#include <iostream>
#include <vector>
#include <algorithm>
#include <sys/time.h>

using namespace std;

bool search(vector<int>& nums, int target) 
{



}



int main(int argc,char *argv[])
{

  struct  timeval    tv1,tv2;
  struct  timezone   tz;
  int time1 = gettimeofday(&tv1,&tz);

  //func();

  int time2 = gettimeofday(&tv2,&tz);
  cout << "time consuming:" << tv2.tv_usec - tv1.tv_usec <<"us"<< endl;



  return 0;
}
